2040459 has 8 divisors (see below), whose sum is σ = 2880720. Its totient is φ = 1280256.

The previous prime is 2040457. The next prime is 2040461. The reversal of 2040459 is 9540402.

It is an interprime number because it is at equal distance from previous prime (2040457) and next prime (2040461).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2040459 - 2¹ = 2040457 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

2040459 is a modest number, since divided by 459 gives 204 as remainder.

2040459 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2040457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19954 + ... + 20055.

It is an arithmetic number, because the mean of its divisors is an integer number (360090).

2^2040459 is an apocalyptic number.

2040459 is a deficient number, since it is larger than the sum of its proper divisors (840261).

2040459 is a wasteful number, since it uses less digits than its factorization.

2040459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40029.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 2040459 is about 1428.4463588109. The cubic root of 2040459 is about 126.8360253829.

The spelling of 2040459 in words is "two million, forty thousand, four hundred fifty-nine".